Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yuliya Yapontseva"'
Publikováno v:
Ukrainian Chemistry Journal. 89:34-45
The chemical composition, current efficiency and some properties of galvanic binary CoMo and CoW alloys, deposited from both alkaline citrate and citrate-pyrophosphate electrolytes, were studied. It is shown that the main difference between mono- and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::083332453423ac4ccf5a1963c0848445
https://doi.org/10.33609/2708-129x.89.01.2023.34-45
https://doi.org/10.33609/2708-129x.89.01.2023.34-45
Publikováno v:
Ukrainian Chemistry Journal. 88:113-122
In the work it is shown by the spectrophotometry method that depending on the concentration ratio of ligands [PPi4–]/[Cit3–] in the pyrophosphate-citrate electrolyte, cobalt (II) ions form not only citrate [Co(Cit)2]4– and pyrophosphate [Co(PPi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97cea98eff2957c177a9c6a9b46539f5
https://doi.org/10.33609/2708-129x.88.04.2022.113-122
https://doi.org/10.33609/2708-129x.88.04.2022.113-122
Publikováno v:
Materials Today: Proceedings. 35:584-587
The corrosion characteristics of thin coatings (5 µm) with binary and ternary alloys CoW, CoRe, CoWRe, obtained from poly-ligated citrate-pyrophosphate electrolyte, depending on the concentration of potassium perrhenate, were investigated. The metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6da604a80feda3f24dd5b4d46f303d1
https://doi.org/10.1016/j.matpr.2019.11.115
https://doi.org/10.1016/j.matpr.2019.11.115
Publikováno v:
Ukrainian Chemistry Journal. 86:28-38
Chemical composition and electrocatalytic properties of binary (CoRe) and ternary (CoWRe) alloys electrodeposited from citrate electrolyte with different amount of potassium perrhenate (0.01 and 0.05 mol·L-1) depending on the deposition current dens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0829859ceee4dc5129b51b33775b830e
https://doi.org/10.33609/2708-129x.86.9.2020.28-38
https://doi.org/10.33609/2708-129x.86.9.2020.28-38
Publikováno v:
2021 IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP).
This work presents a comparative analysis of the chemical and phase composition, current efficiency, and microhardness of binary and ternary electrolytic CoRe and CoWRe alloys, deposited from two types of electrolytes: acidic citrate and alkaline cit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::427fafa447506aca6ecd39756cefdf20
https://doi.org/10.1109/nap51885.2021.9568569
https://doi.org/10.1109/nap51885.2021.9568569
Publikováno v:
Ukrainian Chemistry Journal. 85:80-87
The methods of stationary voltammetry and chronovoltammetry have been used to study deposition processes of ternary CoWRe alloys at different rhenium content of the electrolyte and deposition current density. It has been found that the limiting curre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5aef3f72daefb12524a8d53c9ab84c51
https://doi.org/10.33609/0041-6045.85.2.2019.80-87
https://doi.org/10.33609/0041-6045.85.2.2019.80-87
Autor:
Yuliya Yapontseva, Valeriy Kublanovsky, Tetyana Maltseva, Oksana Gorobets, Rostislav Gerasimenko, Yuri Troshchenkov, Oleksii Vyshnevskyi
Publikováno v:
Journal of The Electrochemical Society. 169:062507
The paper presents an effect of applying and directing a constant magnetic field on electrodeposition and magnetic properties of refractory metal alloys (W, Mo, Re) with cobalt deposited from citrate-pyrophosphate electrolytes. A mathematical model i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a5575572b87e605d7e7acda7d53bc06
https://doi.org/10.1149/1945-7111/ac7898
https://doi.org/10.1149/1945-7111/ac7898
Autor:
Yuliya Yapontseva, Valeriy Kublanovsky
Publikováno v:
Volume: 43, Issue: 1 73-83
Turkish Journal of Chemistry
Turkish Journal of Chemistry
This paper provides the calculation of the distribution of the concentrations of complex particles of the Sn(II) - citrate - water system in the solution volume, on the surface of the electrode, and in the diffusion layer for the tin citrate electrol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba59aac9fa457c481a01e9a9ccdeb026
https://dergipark.org.tr/tr/pub/tbtkchem/issue/45572/572762
https://dergipark.org.tr/tr/pub/tbtkchem/issue/45572/572762
Autor:
Valeriy Kublanovsky, Yuliya Yapontseva
Publikováno v:
Electrocatalysts for Fuel Cells and Hydrogen Evolution-Theory to Design
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73047fff799893690861a6adb92873bc
http://www.intechopen.com/articles/show/title/electrocatalytic-properties-of-molybdenum-and-tungsten-alloys-in-the-hydrogen-evolution-reaction
http://www.intechopen.com/articles/show/title/electrocatalytic-properties-of-molybdenum-and-tungsten-alloys-in-the-hydrogen-evolution-reaction